A systematic review on rainfall thresholds for landslides occurrence

FCG Gonzalez, MCR Cavacanti, WN Ribeiro… - Heliyon, 2024 - cell.com
The study of rainfall thresholds is vital in understanding the factors that trigger landslides,
being one of the criteria applied to landslide early warning systems that aim to mitigate their …

Modeling predictive suitability to determine potential areas for establishing wind power plants in Sri Lanka

AG Amarasinghe, ENC Perera - Modeling Earth Systems and Environment, 2021 - Springer
Many of renewable energy sources significantly contributing for fulfill increasing energy
demand while reducing greenhouse gas emissions in all around the world. Among various …

Participatory Landslide Inventory (PLI): an online tool for the development of a landslide inventory

ENC Perera, A Gunaratne, SBD Samarasinghe - Complexity, 2022 - Wiley Online Library
A landslide inventory is a detailed register of the spatial distribution, geometry, and attributes
of landslides and is essential for landslide hazard analysis, risk management, regional …

[PDF][PDF] Analysis of long-term rainfall trends in Sri Lanka Using CHRIPS estimates

AG Amarasinghe - American Journal of Multidisciplinary Research & …, 2020 - academia.edu
For a country like Sri Lanka where food security and the economy depend on timely water
availability, it is extremely important to study rainfall trends. In this work, monthly, seasonal …

[PDF][PDF] Spatial multi criteria evaluation (SMCE) model for landslide hazard zonation in tropical hilly environment: A case study from Kegalle. Geoinform. Geostat. Overv

ENC Perera, DT Jayawardana… - … & Geostatistics: An …, 2018 - researchgate.net
Landslide hazard is one of the most common global hazards. In Sri Lanka, landslides are
considered as a disaster, and thus, scientific communities have paid attention to monitoring …

A determination method of rainfall type based on rainfall-induced slope instability

Y Zhang, Y Zhu, X Yan, S Li, Q Yu, Y Wang - Natural Hazards, 2022 - Springer
This work presents a determination method of rainfall types based on rainfall-induced slope
instability to provide an effective approach for early warning of different patterns of rainfall …

Introduce a framework for landslide risk assessment using geospatial analysis: a case study from Kegalle District, Sri Lanka

ENC Perera, DT Jayawardana, M Ranagalage… - Modeling Earth Systems …, 2020 - Springer
Landslides have become a frequent natural hazard and pressing severe environmental
issues in Sri Lanka. The upward trend in high-intensity rainfall events, growing population …

Assessment of WRF microphysics and cumulus parameterizations in simulating heavy rainfall events over Badulu Oya catchment, Sri Lanka

PGS Gimhan, P Neluwala, RA Acierto… - Journal of Water and …, 2022 - iwaponline.com
Extreme rainfall events leading to severe hydrological impacts warrant an accurate
prediction of such events not only on time but also in magnitude. Sri Lanka is a South Asian …

High-resolution WRF simulations of a monsoon event (2019) over the Badulu Oya Catchment, Sri Lanka: Role of cumulus parameterization condition and …

PGS Gimhan, P Neluwala, RA Acierto - Journal of Earth System Science, 2023 - Springer
Numerical weather modelling has piqued the attention of the hydrological community
because precise predictions from the models might lessen the extreme hydrological …

Altitudinal and temporal variation of surface water quality: an assessment in Badulu Oya Catchment, Sri Lanka

R Rajapaksha… - GSC Biological and …, 2020 - gsconlinepress.com
Rivers are one of the main surface water resources representing a geographical unit that
fulfills wide array of economic and ecological values. Quality of river water is vital for health …